DUPLICATE Special

#DUPLICATE Special
from pymel.core import *
dupMesh = ls("neuronCard_ForToMesh")[0]
sl = selected()
for s in sl:
    pap = s.listRelatives(p=1)[0]
    dup = instance(dupMesh)[0]
    pc = parentConstraint(s,dup)
    #sc = scaleConstraint(s, dup)

    parent(dup, pap)
    delete(pc,s)